“Class 3 brewer” means a holder of a brewer’s license or a non-resident dealer’s license who manufactures no more than 155,000 gallons at any single brewery premises and no more than 465,000 gallons of beer per year in the aggregate, and to make sales to importing distributors, distributors, and retail licensees in accordance with the conditions set forth in paragraph (20) of subsection (a) of Section 3-12.